The Digestive System
Students will trace the pathway of food through the digestive system, explaining the mechanical and chemical processes that break down nutrients for absorption into the bloodstream.
Key Questions
- Distinguish between mechanical and chemical digestion and identify where each occurs.
- Explain the roles of the stomach, small intestine, liver, and pancreas in processing food.
- Analyze how the structure of the small intestine — including villi and microvilli — maximizes nutrient absorption.
Ontario Curriculum Expectations
Suggested Methodologies
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5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
unit plannerThematic Unit
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